/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Q. 177 In the following exercises, find... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 10: Q. 177 (page 1034)

In the following exercises, find the exact value of each logarithm without using a calculator.

log9181

Short Answer

Expert verified

The value of expressionlog9181=-2.

Step by step solution

01

Step 1. Given

An expression is given as

log9181

02

Step 2. Calculation

Put the expression equal to x,

log9181

Change the equation into exponential form as,

9x=1819x=1929x=9-2comparingthepowersweget,x=-2

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

In the following exercises, match the graphs to one of the following functions:

鈸�2x鈸�2x+1鈸�2x-1鈸�2x+2鈸�2x鈭�2鈸�3x

In the following exercises, find

a.f鈭�g(x)

b.g鈭�f(x)

c.(f.g)(x)

In the following exercise, find the inverse of each function.

fx=1x-6

In the following exercises, find the inverse of each function.

f(x)=x6

Convert from exponential to logarithmic form:

32x=324.
See all solutions

Recommended explanations on Math Textbooks

Discrete Mathematics

Read Explanation

Geometry

Read Explanation

Probability and Statistics

Read Explanation

Pure Maths

Read Explanation

Applied Mathematics

Read Explanation

Mechanics Maths

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.